Features High-Temperature Resistant Housing: Ensures safety during use and longevity, even in extreme conditions. Convenient Wiring Hole Design: Features 1 in and 1 out wiring holes for easy installation and connectivity. Versatile Gauge Compatibility: Internal wiring hole accommodates 4/8 gauge wire, providing flexibility for various setups. Premium Quality Construction: 100% brand new and high quality construction for reliable performance and durability. Superior Craftsmanship: Designed for long-lasting and reliable use, showcasing excellent workmanship. Specification: Conductive Material: Plastic Max Voltage: 12V Wiring hole: 4GA(6GA/8GA)*1 in, 4GA(6GA/8GA)*1 out Maximum Voltage: 32V Weight: Approx. 60g Package list: 1 x Holder Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List